In vanilla create mod, if there are fuel items in containers of an assembled train, the train will change to a "powered train" and will raise its speed. I have consideration for that if I assemble a [Create Crafts & Additions] accumulator in a train, it will consume FE energy it stored to make the train to be powered, and then it will run faster :D

It would be also neat go replace the locomotive sounds with electric train sounds! :)

I agree, this would be really nice